I bought these tires with high expectations and never have i ever had an issue with them, my dually is more or less unstopable in deep mud, trails over mountain passes, deep snow, all the abocve it performs outstanding, but there is one issue, due to the weight of the heavy cummins motor the front tires begin to round on the edges, loosing their hard biting edge needed for slinging mud out of the grooves, also not too good for stopping on thick ice, but outstanding in all other aspects, quiter than diesel motor so dont hear the hum and smooth handling on the highway... best tire for a dually out there!!!